Top Designer
Kolkata,
India
Global rank:
211
/
115,359
Skill pts: 210
1
3rd
Bronze
1
Finalist
About
-----: About Us – NextGen IoT Lab:-----
We are a multidisciplinary engineering and technology development team with a strong foundation in mechanical design, industrial CAD modeling, and IoT solutions. With nearly a decade of hands-on experience in mechanical and industrial design, combined with over 12 years of expertise in IoT and software development, we bring together a rare blend of skills that enable us to deliver end-to-end product design and development solutions.
Mechanical Design Expertise:
Our team has extensive experience in 3D modeling and industrial CAD design, leveraging advanced tools such as AutoCAD, Fusion 360, SolidWorks, and other CAD software. From concept to production, we create high-precision, manufacturing-ready designs tailored to client specifications. Our in-depth understanding of manufacturing design principles ensures that each model is both functional and optimized for real-world applications.
IoT and Electronics Development:
Over the years, we have successfully executed more than 250 projects, ranging from basic PCB designs to complex IoT and embedded systems. We specialize in:
Electronics & PCB Design: Circuit design, PCB development, amplifiers, filters, analog/digital electronics.
Embedded Systems & Firmware: Microcontroller-based solutions, Arduino, ESP32, LoRaWAN devices, and custom firmware development.
Connectivity & Protocols: Wi-Fi, Bluetooth, BLE, RF, High-Speed RF (2.4 GHz), LoRa, LoRaWAN, TTN, Chirpstack, Node-RED, MQTT, HTTP, and webserver integration.
Software Development Capabilities:
Our proficiency extends beyond hardware into software engineering, enabling us to design and develop scalable applications, control systems, and dashboards. We are skilled in a wide range of programming languages and frameworks, including Python, C++, React, Node.js, Angular, and PHP. This versatility allows us to provide integrated hardware-software ecosystems for industries such as manufacturing, automation, energy, smart devices, and more.
Our Commitment:
As a TOP-RATED team with all 5-star reviews, we pride ourselves on delivering high-quality, reliable, and innovative solutions. By uniting mechanical engineering, electronics design, and software development, we provide our clients with a one-stop solution for product development—from initial concept and prototyping to final deployment.
Our mission is to help businesses and innovators bring their ideas to life with precision, creativity, and technical excellence.
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We are a multidisciplinary engineering and technology development team with a strong foundation in mechanical design, industrial CAD modeling, and IoT solutions. With nearly a decade of hands-on experience in mechanical and industrial design, combined with over 12 years of expertise in IoT and software development, we bring together a rare blend of skills that enable us to deliver end-to-end product design and development solutions.
Mechanical Design Expertise:
Our team has extensive experience in 3D modeling and industrial CAD design, leveraging advanced tools such as AutoCAD, Fusion 360, SolidWorks, and other CAD software. From concept to production, we create high-precision, manufacturing-ready designs tailored to client specifications. Our in-depth understanding of manufacturing design principles ensures that each model is both functional and optimized for real-world applications.
IoT and Electronics Development:
Over the years, we have successfully executed more than 250 projects, ranging from basic PCB designs to complex IoT and embedded systems. We specialize in:
Electronics & PCB Design: Circuit design, PCB development, amplifiers, filters, analog/digital electronics.
Embedded Systems & Firmware: Microcontroller-based solutions, Arduino, ESP32, LoRaWAN devices, and custom firmware development.
Connectivity & Protocols: Wi-Fi, Bluetooth, BLE, RF, High-Speed RF (2.4 GHz), LoRa, LoRaWAN, TTN, Chirpstack, Node-RED, MQTT, HTTP, and webserver integration.
Software Development Capabilities:
Our proficiency extends beyond hardware into software engineering, enabling us to design and develop scalable applications, control systems, and dashboards. We are skilled in a wide range of programming languages and frameworks, including Python, C++, React, Node.js, Angular, and PHP. This versatility allows us to provide integrated hardware-software ecosystems for industries such as manufacturing, automation, energy, smart devices, and more.
Our Commitment:
As a TOP-RATED team with all 5-star reviews, we pride ourselves on delivering high-quality, reliable, and innovative solutions. By uniting mechanical engineering, electronics design, and software development, we provide our clients with a one-stop solution for product development—from initial concept and prototyping to final deployment.
Our mission is to help businesses and innovators bring their ideas to life with precision, creativity, and technical excellence.
Portfolio
Experience
- Embedded Systems & PCB Design Expert NextGen IoT LAB · Freelance Apr 2012 – Present 13 yrs 8 mos Kolkata, WB, India With over 12 years of experience in embedded systems and PCB design, I specialize in developing high-performance, reliable, and compact hardware solutions for IoT, industrial, and medical applications. From schematic capture and multilayer PCB layout to firmware development and compliance with standards like IEC 60601, I deliver end-to-end hardware solutions optimized for functionality, safety, and manufacturability. Proficient in tools like KiCad, Altium, and Eagle, and skilled in microcontrollers such as Atmega, STM32, and ESP32, I bring deep technical expertise and a proven track record of over 250 successful projects.
Education
- Gargi Memorial Institute of Technology B.Tech, Electronics & Telecommunication, Pass 2016 – 2019
- London School of Economic MBA, HR, Marketing, Pass 2010 – 2012
Other experience
- 3D Design I have over 8 years of experience in 3D designing with over 150 successful projects.
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Machine designs Portfolio
As an experienced engineer, I have developed an impressive portfolio of machines designed with precision using SolidWorks and Fusion360. With my expertise in mechanical engineering and proficiency in CAD software, I have created a diverse range of machines, including industrial conveyors, CNC machines, and robotic arms.
My skills and experience allow me to approach every project with a strategic mindset, ensuring that each machine is designed to be both efficient and effective. I have an eye for detail and strive to create machines that are not only aesthetically pleasing but also highly functional.
In my portfolio, you will see examples of my ability to manage projects from start to finish, including conceptual design, prototyping, and production. I am skilled in analyzing data and developing solutions to meet client requirements, all while staying within budget and timelines.
My experience has also given me the ability to collaborate effectively with cross-functional teams. -
IOT Enable Gas Sensor
The GAS Sensor with E-Ink Display offers real-time gas concentration monitoring with visual alerts for dangerous levels. Key features include:
Connectivity: WiFi, BLE, LoRa, and SIM for remote monitoring.
Power: Battery-operated with low-power E-Ink display and optional solar or direct current.
Display: Sunlight-readable E-Ink for real-time data and alerts.
Alarms: Audible, visual, and mobile alerts for gas level thresholds.
Data Logging: Cloud sync, onboard storage, and trend analysis.
Calibration & Maintenance: Self-calibration and sensor health monitoring.
Environmental: Rugged, weatherproof design for various use cases.
These features make it suitable for indoor, industrial, and smart city gas safety applications.
#SunChemical, #ChemicalEngineeringWorld, #ChemicalEngineerings, #GASCO, #NationalGasIndustrializationCompany, #CégepdelaGaspésieetdesÎles, #OilandGasJobSearchLtd, #Sensor, #SensorsandElectronicsatRISE, #PCBDesign, #PCBDesigned, #Sensorfact - Real-Estate Website Development https://keyhome24.com is a multilingual real estate website (French, Italian, German)
Stats
5 followers, 0 following
Age: 45
Joined: July 15, 2025
Last seen: December 6, 2025
Area of Expertise
3D Modeling
Mechanical Engineering
Structural Engineering
PCB Design Services
3D Rendering Services
3D Design Services
Internet of Things (IoT)
Reverse Engineering
SolidWorks Engineering Services
3D Architectural Modeling
Prototype Design Engineering
3D 360 Degree Panorama
3D Product Demo
3D Product Modeling
2D to 3D Modeling
3D Scan to CAD Service
Electrical Circuit Design Services
Web Developers
iOS App Developers
Android App Developers
Languages
English Full professional proficiency
Hindi Full professional proficiency
Bengali (Bangla) Native or bilingual proficiency
Location
Kolkata, India